Iilensi zoqhagamshelwano ziye zahamba indlela ende kwaye zinika iinketho ezinomdla.Ungadubula ipere yomntwana oluhlaza ngenye imini, emva koko ukhanyise amehlo engwe yegolide ngokulandelayo.Ungade ulahle iilensi ezilahlwayo kwinkunkuma ubusuku ngabunye.
Uqhagamshelwano luhlala sisisixhobo esisebenzayo, esiphantse singabonakali kubantu abanengxaki yokubona. presbyopia kwaye kufuneka bifocals.
Xoxa nodokotela wamehlo wakho ngohlobo lwelensi olulungele wena.Fumana iimviwo zamehlo rhoqo ukuze ugcine oontanga bakho besempilweni kwaye uqinisekise ukuba imimiselo yakho igcinwa isexesheni.
amaxabiso lens zombala
Zenziwe ngohlobo olukhethekileyo lweplastiki exutywe namanzi.Umthamo wamanzi uvumela i-oksijini ukuba idlule kwi-lens ukuya kwi-cornea yakho.Oku kwenza iilensi zikhululeke ngakumbi, zinciphisa ukoma kwamehlo, kwaye zinceda ukugcina i-cornea isempilweni.Ukuba ayikwenzi oko. ukufumana ioksijini eyaneleyo, inokudumba, ibe namafu, kwaye ibangele ukubona luzizi okanye ezinye iingxaki ezimandundu.
I-advanteji.Ii-lens ezininzi ezithambileyo ziyalahlwa, ngoko ungazilahla emva kwexesha elithile lokusetyenziswa.Ukuba nesibini esitsha soqhagamshelwano oluthambileyo kuthetha amathuba amancinci okusuleleka, ukucocwa okuncinci kunye nokuthuthuzela.
Nangona iilensi zoqhagamshelwano ezithambileyo zihlala zilahlwa, nokuba yimihla ngemihla, kabini ngeveki, okanye ngenyanga (zonke ezo kufuneka zisuswe kwaye zicocwe ebusuku), ezinye iilensi zokudibanisa ezithambileyo azikho.Ngokuxhomekeka kwiimfuno zamehlo akho, kwiimeko ezinqabileyo, unokwenza. nxiba iiglasi ezifanayo kangangesithuba esingangonyaka, emva koko uzikhuphe kwaye uzicoce qho ngobusuku.
Iilensi ezithambileyo ziva ngcono xa uqala ukuzifaka kunezinye iindidi eziphambili zeelensi eziphefumla nzima.
i-shortcoming.Izinto ezithambileyo zokunxibelelana ne-lens ziyakwazi ukufunxa amasuntswana, iikhemikhali, iibhaktheriya kunye nokungunda kuneelensi eziqinileyo nezilukhuni eziphefumlayo.Zithatha zonke iintlobo zezinto ezinokucaphukisa amehlo akho-umphunga kunye nezitshizi ezisemoyeni, kunye neloshini okanye Isepha ezandleni zakho.Unxibelelwano oluthambileyo lukwathe thaa ngakumbi.Zikrazula okanye zikrazuke ngokulula kuneelensi eziqinileyo okanye eziphefumlayo.
Khumbula, iilensi ezinemibala zisisixhobo sonyango esifana neelensi ezicacileyo.Zifumane kugqirha wamehlo akho kwaye naphi na kwenye indawo.Ungabelani ngazo nabani na.Coca kwaye uzikhathalele njengoko ubuya kwenza nakweyiphi na ilensi kagqirha.
Njengoko igama libonisa, ezi zinzima kunezonxibelelwano ezithambileyo.Zenziwe nge-silicone kwaye zenzelwe ukuvumela i-oksijini ukuba idlule kwi-cornea yakho.
Ungabona ngcono kuneelensi ezithambileyo.Zinokulungisa uninzi lwe-astigmatism.Kulula ukuzikhathalela kwaye zihlala ixesha elide.
i-shortcoming.first.I-lens ayiziva ikhululekile njenge-touch touch.Kuthatha ixesha elide ukuqhelana nazo, ngoko kufuneka uzinxibe yonke imihla.
Njengoko sikhula, i-lens esesweni ilahlekelwa amandla ayo okugxila ukusuka kude ukuya kufuphi - imeko ebizwa ngokuba yi-presbyopia.Xa kunzima ukuyifunda ngokusondeleyo, uyazi ukuba unayo.
Ukuba uneengxaki zombono okufutshane kunye nokude, iilensi ze-bifocal zinokunceda.Zinombini umgama wakho kunye nemiyalelo ekufutshane kwilensi enye.Ziza ngeendlela ezithambileyo neziphefumlayo.
Amehlo akho akayi kuba nomyalelo ofanayo.Omnye uya kusetyenziselwa ukubona umgama kwaye omnye uya kusetyenziselwa ukubona kufutshane.Kungathatha ixesha ukuqhela.Iliso ngalinye lisebenza ngokuzimeleyo.Oku kwenza kube nzima ukuba basebenzisane. Usenokuba nemiba yengqiqo enzulu. Oku kunokwenza ukuqhuba kube nzima.Kusenokufuneka uhlengahlengise ukujonga kwakho rhoqo ukuze elinye iliso okanye elinye libone kakuhle.
Olunye ukhetho lombono omnye: nxiba i-bifocals kwelinye iliso kunye nombono omnye kwelinye.Oku kwenza ukuqhuba kube lula.
Enye inketho: Fumana i-prescription yoqhagamshelwano lombono wakho womgama.Nxiba iiglasi zokufunda kubafowunelwa bakho xa ufuna ukujonga kufutshane.
Ukuba une-astigmatism kwaye ufuna ukunxiba iilensi zokunxibelelana, udinga iilensi ze-toric. Zenziwe ngezinto ezifanayo kunye nabanye abafowunelwa, kodwa sebenzisa iibhola zamehlo zakho, ezingekho ngqukuva ngqo. , ukunxiba ixesha elide, izinto ezilahlwayo imihla ngemihla, kwaneelensi ezinemibala eqaqambileyo.Njengeelensi zebifocal kwiperi yeglasi yamehlo, iilensi zetoric zinobuchule obubini kwilensi enye: eyokulungisa i-astigmatism kunye neyokubona kufutshane okanye ukubona kude.
Ukuba unombono okufutshane, ugqirha wakho wamehlo unokuncoma i-orthokeratology, okanye i-Ortho-k ngokufutshane.Baza kusebenzisa iilensi ezikhethekileyo zokudibanisa ukubumba kwakhona i-cornea yakho - kunye nokuphucula umbono wakho.Kodwa iziphumo zihlala kuphela nje ukuba uqhagamshelwe.
amaxabiso lens zombala
Le nkqubo ayisetyenziswa ngokubanzi kuba ukulungiswa kwe-laser vision kunika iziphumo ezifanayo ngexesha elincinci kwaye isigxina.Utyando lweLaser ngoku lulungile kwiingcali - njengabaqhubi bezempi okanye abaqhubi beenqwelomoya - abamisebenzi yabo ingabavumeli ukuba bayenze, kodwa usenayo. ukuze afaneleke ukuba ngumgqatswa ofanelekileyo wotyando lwelaser.
UMbutho weeLens zoQhagamshelwano lweeGqirha zamehlo: "IiLensi zoQhagamshelwano eziQiqisiweyo," "IiLensi zoQhagamshelwano ezithambileyo (zeToric)."
Ixesha lokuposa: Mar-07-2022
